Which statement about recovering from the loss of a redo log group is true?（）A、If the lost redo log group is ACTIVE, you should first attempt to clear the log file.B、If the lost redo log group is CURRENT, you must clear the log file.C、If the lost redo log group is ACTIVE, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.D、If the lost redo log group is CURRENT, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.
Which statement about recovering from the loss of a redo log group is true?（）
- A、If the lost redo log group is ACTIVE, you should first attempt to clear the log file.
- B、If the lost redo log group is CURRENT, you must clear the log file.
- C、If the lost redo log group is ACTIVE, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.
- D、If the lost redo log group is CURRENT, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.
相关考题：
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单选题Which statement is true about IBGP routers? （）AThey must be fully meshedBThey can be in a different ASCThey must be directly connected
多选题Which two statements are true about terms in a routing policy?（）AA routing policy cannot have more than one term.BIf a term does not contain a from statement, all routes match.CIf a term does not contain a from statement, the Junos OS will not commit.DA then statement is not mandatory in a term.
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单选题Which statement is true about terms in a policy?（）AA single term can be applied to a protocol or interface, independent of the policy.BOnce configured, terms within a policy cannot be reordered.CThe name of a term is limited to five characters.DA from statement is optional in a term.
单选题Which statement about recovering from the loss of a redo log group is true？（）A If the lost redo log group is ACTIVE， you should first attempt to clear the log file.B If the lost redo log group is CURRENT， you must clear the log file.C If the lost redo log group is ACTIVE， you must restore，perform cancel-based incomplete recovery，and open the database using the RESETLOGS option.D If the lost redo log group is CURRENT， you must restore，perform cancel-based incomplete recovery，and open the database using the RESETLOGS option.